Diliman 23

Union Catalog (Buklod)

National Center for Transportation Studies 23

T - Technology 4

Traffic safety Safety measures 12 Roads 10 Planning 7 Traffic accidents 5 Traffic signs and signals 5 Design and construction 3 Transportation 3 Bridges 2 Management 2 Rural roads 2 Data processing 1 Drinking and traffic accidents 1 Drunk driving 1 Electric lines 1 Electronic traffic controls 1 Emergency medical services 1 Emergency transportation 1 Highway communications 1 Highway planning 1 Intelligent transportation systems 1 Interchanges and intersections 1 Investigation 1 Low-volume roads 1 Maintenance and repair 1 Median strips 1 Pedestrian safety 1 Pedestrians 1 Poles and towers 1 Research 1 см. все ...

American Association of State Highway and Transportation Officials National Research Council (U.S.). Transportation Research Board 18 National Cooperative Highway Research Program 17 United States. Federal Highway Administration 14 Antonucci, Nicholas D. 2 Bahar, Geni Brafman 1 Bowman, Brian L. 1943- 1 Daily, K. 1 Dunn, Walter M. 1 Fitzpatrick, Kay 1 Glauz, William D. 1 Goodwin, Arthur 1 Graham, Jerry L. 1 Hanscom, Fred R. 1 Hardwood, Douglas W. 1 Harwood, D. W. 1 Harwood, Douglas W. 1 Hughes, Warren Edward 1956- 1 Ivey, Don L. 1 Lacy, Kevin 1 Latoski, Steven P. 1 Lyles, R. W. 1 McGee, Hugh W. 1 Olson, P. L. 1 Reiss, R. A. 1 Taylor, William C. 1937- 1 Torbic, Darren J. 1 Washington, Simon 1 Wilson, Eugene M. 1943- 1 Zegeer, Charles V. 1 см. все ...

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English 23